From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Ihor Radchenko Newsgroups: gmane.emacs.devel Subject: Re: MPS: a random backtrace while toying with gdb Date: Tue, 02 Jul 2024 07:05:38 +0000 Message-ID: <874j988e9p.fsf@localhost> References: <87bk3jh8bt.fsf@localhost> <87wmm6rcv1.fsf@gmail.com> <86le2mhhsj.fsf@gnu.org> <875xtqramd.fsf@gmail.com> <86cynyhfsn.fsf@gnu.org> <87v81qp91g.fsf@gmail.com> <86tthafbix.fsf@gnu.org> <87plry6sv3.fsf@localhost> <86le2lfjqv.fsf@gnu.org> <87jzi5ibbe.fsf@localhost> <864j99fg0a.fsf@gnu.org> <87msn18225.fsf@localhost> <86le2ldn2t.fsf@gnu.org> <87h6d97zzm.fsf@localhost> <86frstdlla.fsf@gnu.org> <87ed8d7yy3.fsf@localhost> <86bk3hdkv5.fsf@gnu.org> <87a5j17xpa.fsf@localhost> <877ce4992g.fsf@localhost> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="9164"; mail-complaints-to="usenet@ciao.gmane.io" Cc: Eli Zaretskii , eller.helmut@gmail.com, pipcet@protonmail.com, emacs-devel@gnu.org To: Gerd =?utf-8?Q?M=C3=B6llmann?= Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Tue Jul 02 09:04:53 2024 Return-path: Envelope-to: ged-emacs-devel@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1sOXZM-00024h-Sc for ged-emacs-devel@m.gmane-mx.org; Tue, 02 Jul 2024 09:04:53 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sOXYf-0005uQ-FZ; Tue, 02 Jul 2024 03:04:09 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sOXYd-0005u3-0j for emacs-devel@gnu.org; Tue, 02 Jul 2024 03:04:07 -0400 Original-Received: from mout02.posteo.de ([185.67.36.66]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sOXYa-0001Vx-QP for emacs-devel@gnu.org; Tue, 02 Jul 2024 03:04:06 -0400 Original-Received: from submission (posteo.de [185.67.36.169]) by mout02.posteo.de (Postfix) with ESMTPS id CC523240106 for ; Tue, 2 Jul 2024 09:04:01 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=posteo.net; s=2017; t=1719903841; bh=IIUWSutNasCnGU6eXsV+JTQKJyFAzim5o0RnxmhoV1M=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version:Content-Type: Content-Transfer-Encoding:From; b=QkJSX8eCMCfXOA9YXIH9oxKpBMsSTewqkb4AuGuG0iC38TxxdR7q61wdvlUlaenxe mLBYAchoBBDmvksnUPeWvCXLdZ7PMvBrhEJ4Wdmhap7a7sCah7vLF8XlT4XFKYcoVr lpyRMBgXQlr4ZeM3eSV0KjjcDpLk+aPHV33wssmyqOMLvGcMQv8XscP7kKrOowDZab XYo3MSZjMTebTmkJVPsfTirxh4ZtE6s2Ih0me0g8TCY86pQa1viLJuqjbBYVTGzD3J eWDPaLQx3X2WiJ54yp4jJ+PO9Y6YAnZaFIV/i3XmZ4rgxoZbuECIPYSiLSrNZt8W7Q JIC1NcE4nuyNg== Original-Received: from customer (localhost [127.0.0.1]) by submission (posteo.de) with ESMTPSA id 4WCv5s14FDz9rxL; Tue, 2 Jul 2024 09:04:01 +0200 (CEST) In-Reply-To: Received-SPF: pass client-ip=185.67.36.66; envelope-from=yantar92@posteo.net; helo=mout02.posteo.de X-Spam_score_int: -43 X-Spam_score: -4.4 X-Spam_bar: ---- X-Spam_report: (-4.4 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.devel:321102 Archived-At: Gerd M=C3=B6llmann writes: >> AFAIU, if memory barrier handler were not re-entrant, multi-threading >> would simply not be possible. > > I don't understand how you come to that conclusion, sorry. I just got lost I guess. Best, Ihor